震惊！docker镜像还有这些知识你都知道吗？

镜像搜索

语法

[root@hmm docker-hello]# docker search -h
Flag shorthand -h has been deprecated, please use --help

Usage:  docker search [OPTIONS] TERM

Search Docker Hub for images

Options:
  -f, --filter filter   Filter output based on conditions provided
      --format string   Pretty-print search using a Go template
      --limit int       Max number of search results
      --no-trunc        Don't truncate output

限制输出

完整显示

格式化输出

格式化输出可以自定义拼接

[root@hmm docker-hello]# docker search centos --format "{{.Name}}" --limit 3 #格式{{.关键词}}
centos
kasmweb/centos-7-desktop
bitnami/centos-base-buildpack

可以使用的关键词：镜像名：Name；镜像描述：Desription